Pith Number

pith:YRL54VIM

pith:2018:YRL54VIM25UD5OZGDZ7YSFW2YX

not attested not anchored not stored refs pending

A Multiwavelength Look at Galactic Massive Star Forming Regions

Breanna A. Binder, Matthew S. Povich

arxiv:1808.00454 v2 · 2018-07-31 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRL54VIM25UD5OZGDZ7YSFW2YX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:05:21.383242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c457de550cd7683ebb261e7f8916dac5f653a1092f832ec3cc62c73695909fa4

Aliases

arxiv: 1808.00454 · arxiv_version: 1808.00454v2 · doi: 10.48550/arxiv.1808.00454 · pith_short_12: YRL54VIM25UD · pith_short_16: YRL54VIM25UD5OZG · pith_short_8: YRL54VIM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YRL54VIM25UD5OZGDZ7YSFW2YX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c457de550cd7683ebb261e7f8916dac5f653a1092f832ec3cc62c73695909fa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ae9f94e7b8630d7e882113e9f7df3dd023c6da320535eae90ec235fca309c4b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-31T21:54:54Z",
    "title_canon_sha256": "913e65df88f5364754d7e9986f4481d07e6f929117775c10c998102910fc9e22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00454",
    "kind": "arxiv",
    "version": 2
  }
}